1. Allbritten, F. F.: Practice of Surgery, ed. D. Lewis, Hagerstown, Md., 1944, vol. V, p. 35.
2. THORACOSCOPY AND PNEUMONOLYSIS IN PULMONARY TUBERCULOSIS
3. Rafferty, T. N.: Artificial Pneumothorax, in Pulmonary Tuberculosis Including Its Relationship to the Broader Aspects of Collapse Therapy New York, 1944, Grune & Stratton.